- Subject
- Photography
- Item type
- Object
- Provenance
- Purchased from Dr. Reginald S. Clay with his collection. Part of item 32 in typescript list.
- Dimensions
- Diameter: 37mm Height: 36mm Weight: 51g
- Inventory No
- 36397
- Accession Number
- 1944-1/part
Description
Copper alloy barrel with iris diaphragm marked with f stops. Stored in black Japanned tin box.
